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Find the cosine ratio of angle .​

I do want the answer but please also explain to me how to do it so that I don't have keep asking

Find the cosine ratio of angle .​ I do want the answer but please also explain to-example-1
User Ntn
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Answer:

Explanation:

The cosine ratio of an angle is defined as the ratio of the adjacent side over the hypotenuse. Remember the ratios for sine, cosine, and tangent with the acronym SohCahToa :

Sine is Opposite/Hypotenuse: Soh

Cosine is Opposite/Hypotenuse

Tangent is Opposite/Adjacent

In the diagram:

Adjacent = 5

Opposite = 12, and

Hypotenuse = 13

Since Cosine = Opposite/Hypotenuse

Cosine of Θ would be 12/13 or 0.9231

See the attached image.

Find the cosine ratio of angle .​ I do want the answer but please also explain to-example-1
User Barmic
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